Avantree Audiplex M3 & MX Add-On Transmitter – Wireless Audio Transmitter with Optical, AUX, Bluetooth Inputs, and Mic Support, 328ft Range, Multi-Channel for Group Listening

The Avantree Audiplex M3 Transmitter expands your existing Audiplex M3 or MX setup with flexible broadcasting capabilities. Featuring four selectable channels, it lets you organize multiple groups or audio sources within one space. In long-range mode, it provides up to 100 meters (328ft) of stable 2.4GHz coverage—ideal for churches, classrooms, and large venues. With Optical (PCM), AUX, and Bluetooth input options, the transmitter connects easily to TVs, computers, or mobile devices. It can broadcast simultaneously to as many as 100 receivers, enabling clear communication for large groups. A 3-pin 3.5mm microphone input allows real-time speaking or guided presentations. Purpose-built for M3 and MX receivers, this transmitter offers low-latency performance, easy setup, and dependable operation for professional group listening environments.

• 【Compatible With M3 & MX Systems】Designed for Audiplex M3 and MX receivers only. Not compatible with Audiplex or Audiplex 2 models.
• 【Multi-Channel Broadcasting】Choose from four selectable channels to send audio to the group or receiver channel you want. Perfect for managing different rooms or sessions with one system.
• 【Extended Coverage Up To 100m】In long-range mode, the transmitter delivers a stable 2.4GHz connection across up to 100 meters (328ft) in open space – ideal for churches, classrooms, and large venues.
• 【Versatile Input Options】Supports Optical (PCM 48kHz), AUX, and Bluetooth input. Compatible with both digital and analog audio sources, making setup flexible for different devices.
• 【Expandable Group Listening】Connect with up to 100 receivers simultaneously, allowing large groups to join the same broadcast effortlessly.
• 【Microphone Input Support】Plug in a 3-pin 3.5mm wireless microphone through the AUX port for live speech, presentations, or guided tours.